ICD-10-CM
ICD-10 code for Asplenia (congenital) postsurgical: Z90.81
The ICD-10-CM index points "Asplenia (congenital) postsurgical" to Z90.81, Acquired absence of spleen. Z90.81 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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More specific codes in Z90
A header groups codes and is not billed. A billable code is one you can report.
- Z90Acquired absence of organs, not elsewhere classifiedHeader
- Z90.0Acquired absence of part of head and neckHeader
- Z90.01Acquired absence of eyeBillable
- Z90.02Acquired absence of larynxBillable
- Z90.09Acquired absence of other part of head and neckBillable
- Z90.1Acquired absence of breast and nippleHeader
- Z90.10Acquired absence of unspecified breast and nippleBillable
- Z90.11Acquired absence of right breast and nippleBillable
- Z90.12Acquired absence of left breast and nippleBillable
- Z90.13Acquired absence of bilateral breasts and nipplesBillable
- Z90.2Acquired absence of lung [part of]Billable
- Z90.3Acquired absence of stomach [part of]Billable
- Z90.4Acquired absence of other specified parts of digestive tractHeader
- Z90.41Acquired absence of pancreasHeader
- Z90.410Acquired total absence of pancreasBillable
- Z90.411Acquired partial absence of pancreasBillable
- Z90.49Acquired absence of other specified parts of digestive tractBillable
- Z90.5Acquired absence of kidneyBillable
- Z90.6Acquired absence of other parts of urinary tractBillable
- Z90.7Acquired absence of genital organ(s)Header
- Z90.71Acquired absence of cervix and uterusHeader
- Z90.710Acquired absence of both cervix and uterusBillable
- Z90.711Acquired absence of uterus with remaining cervical stumpBillable
- Z90.712Acquired absence of cervix with remaining uterusBillable
- Z90.72Acquired absence of ovariesHeader
- Z90.721Acquired absence of ovaries, unilateralBillable
- Z90.722Acquired absence of ovaries, bilateralBillable
- Z90.79Acquired absence of other genital organ(s)Billable
- Z90.8Acquired absence of other organsHeader
- Z90.81Acquired absence of spleenBillable
- Z90.89Acquired absence of other organsBillable
Excludes1
Excludes1 means these codes are not reported together.
From Z90. A note on a category applies to every code under it.
- congenital absence - see Alphabetical Index
Excludes2
Excludes2 means the other condition can be reported with this one when both are documented.
From Z90. A note on a category applies to every code under it.
Related conditions
Related pages
- Z90.81 code detailsNotes, nearby codes, CMS-HCC group
- Category Z90Every code under it
- Chapter 21Factors influencing health status
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Asplenia (congenital) postsurgical?
The ICD-10-CM index points "Asplenia (congenital) postsurgical" to Z90.81, Acquired absence of spleen. Z90.81 is a billable code.
Is Z90.81 billable?
Yes. Z90.81 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to Z90.81?
The CDC tabular list gives 1 Excludes1 note (not coded together), 1 Excludes2 note (may be coded together when both are documented) for Z90.81 and the categories above it. They are listed on this page.
What chapter is Z90.81 in?
Chapter 21. Factors influencing health status.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.